21430392768

素因数分解:

$2^6\times 3^2\times {\mathrm{223}}^1\times {\mathrm{166841}}^1$

素因数の和:167082

約数の個数: 84

約数和(自身を含む): 61702175808

約数和(自身を除く): 40271783040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 446, 576, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 14272, 16056, 21408, 32112, 42816, 64224, 128448, 166841, 333682, 500523, 667364, 1001046, 1334728, 1501569, 2002092, 2669456, 3003138, 4004184, 5338912, 6006276, 8008368, 10677824, 12012552, 16016736, 24025104, 32033472, 37205543, 48050208, 74411086, 96100416, 111616629, 148822172, 223233258, 297644344, 334849887, 446466516, 595288688, 669699774, 892933032, 1190577376, 1339399548, 1785866064, 2381154752, 2678799096, 3571732128, 5357598192, 7143464256, 10715196384, 21430392768]

約数ペア:

[(1, 21430392768), (2, 10715196384), (3, 7143464256), (4, 5357598192), (6, 3571732128), (8, 2678799096), (9, 2381154752), (12, 1785866064), (16, 1339399548), (18, 1190577376), (24, 892933032), (32, 669699774), (36, 595288688), (48, 446466516), (64, 334849887), (72, 297644344), (96, 223233258), (144, 148822172), (192, 111616629), (223, 96100416), (288, 74411086), (446, 48050208), (576, 37205543), (669, 32033472), (892, 24025104), (1338, 16016736), (1784, 12012552), (2007, 10677824), (2676, 8008368), (3568, 6006276), (4014, 5338912), (5352, 4004184), (7136, 3003138), (8028, 2669456), (10704, 2002092), (14272, 1501569), (16056, 1334728), (21408, 1001046), (32112, 667364), (42816, 500523), (64224, 333682), (128448, 166841)]